No of trials (No of patients) | Risk of bias | Inconsistency | Indirectness | Imprecision | Publication bias | Effect (95% CI) | Overall quality of evidence |
---|---|---|---|---|---|---|---|
Overall mortality | |||||||
7 (4095) | Downgraded* | Not downgraded I2 = 47% | Not downgraded | Not downgraded | Downgraded‡ | OR = 0.48 (0.27 to -0.86) | ⊕⊖⊖⊖ VERY LOW |
RBC transfusion | |||||||
6 (3787) | Downgraded* | Downgraded I2 = 99% | Not downgraded | Downgraded† | NA | MD = -2.09 (-5.00 to 0.82) | ⊕⊖⊖⊖ VERY LOW |
FFP transfusion | |||||||
4 (2732) | Downgraded* | Downgraded I2 = 98% | Not downgraded | Downgraded† | NA | MD = -1.00 (-4.00 to 2.00) | ⊕⊖⊖⊖ VERY LOW |
Length of hospital stays (days) | |||||||
5 (2645) | Downgraded* | Downgraded I2 = 66% | Not downgraded | Downgraded† | NA | MD = -0.80 (-2.90 to 1.30) | ⊕⊖⊖⊖ VERY LOW |
Length of hospital stays (days) | |||||||
3 (2251) | Downgraded* | Downgraded I2 = 92% | Not downgraded | Downgraded† | NA | MD = -0.51 (-2.08 to 1.06) | ⊕⊖⊖⊖ VERY LOW |
Amputation | |||||||
7 (4095) | Downgraded* | Downgraded I2 = 60% | Not downgraded | Downgraded† | NA | OR = 0.85 (0.43 to 1.68) | ⊕⊖⊖⊖ VERY LOW |
Compartment syndrome | |||||||
4 (813) | Downgraded* | Not downgraded I2 = 0% | Not downgraded | Downgraded† | NA | OR = 0.94 (0.37 to 2.35) | ⊕⊖⊖⊖ VERY LOW |